BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 136 57.4%
2 United States 65 27.4%
3 Germany 9 3.8%
4 Sweden 6 2.5%
5 Ireland 3 1.3%
6 Netherlands 2 0.8%
7 Norway 2 0.8%
8 India 2 0.8%
9 France 2 0.8%
10 Canada 2 0.8%
11 Russia 2 0.8%
12 Taiwan 1 0.4%
13 Ukraine 1 0.4%
14 United Kingdom 1 0.4%
15 Poland 1 0.4%
16 Malaysia 1 0.4%
17 Moldova, Republic of 1 0.4%